Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000030554-16-000106-index-headers.html | 2016-02-04 16:27:50 | |
| 0000030554-16-000106-index.html | 2016-02-04 16:27:50 | |
| 0000030554-16-000106.txt | 2016-02-04 16:27:50 | |
 0000030554-16-000106-xbrl.zip | 658692 | 2016-02-04 16:27:50 |
| dd-12312015x10k.htm | 3613011 | 2016-02-04 16:27:50 |
| dd-12312015xex1010.htm | 95588 | 2016-02-04 16:27:50 |
| dd-12312015xex1020.htm | 277348 | 2016-02-04 16:27:50 |
| dd-12312015xex1021.htm | 445300 | 2016-02-04 16:27:50 |
| dd-12312015xex12.htm | 52123 | 2016-02-04 16:27:50 |
| dd-12312015xex21.htm | 79502 | 2016-02-04 16:27:50 |
| dd-12312015xex23.htm | 4201 | 2016-02-04 16:27:50 |
| dd-12312015xex311.htm | 16695 | 2016-02-04 16:27:50 |
| dd-12312015xex312.htm | 16619 | 2016-02-04 16:27:50 |
| dd-12312015xex321.htm | 7821 | 2016-02-04 16:27:50 |
| dd-12312015xex322.htm | 7843 | 2016-02-04 16:27:50 |
| dd-20151231.xml | 6365900 | 2016-02-04 16:27:50 |
| dd-20151231.xsd | 152544 | 2016-02-04 16:27:50 |
| dd-20151231_cal.xml | 168371 | 2016-02-04 16:27:50 |
| dd-20151231_def.xml | 961079 | 2016-02-04 16:27:50 |
| dd-20151231_lab.xml | 1759181 | 2016-02-04 16:27:50 |
| dd-20151231_pre.xml | 1183155 | 2016-02-04 16:27:50 |
 edbreensignature2015a01.gif | 4019 | 2016-02-04 16:27:50 |
| FilingSummary.xml | 95267 | 2016-02-04 16:27:50 |
| Financial_Report.xlsx | 222989 | 2016-02-04 16:27:50 |
 nicksignature_2015a02.jpg | 7898 | 2016-02-04 16:27:50 |
 pwcsignature2015a02.jpg | 24016 | 2016-02-04 16:27:50 |
| R1.htm | 28410 | 2016-02-04 16:27:50 |
| R10.htm | 15870 | 2016-02-04 16:27:50 |
| R100.htm | 8467 | 2016-02-04 16:27:50 |
| R101.htm | 51984 | 2016-02-04 16:27:50 |
| R102.htm | 31742 | 2016-02-04 16:27:50 |
| R103.htm | 114615 | 2016-02-04 16:27:50 |
| R104.htm | 15374 | 2016-02-04 16:27:50 |
| R105.htm | 10382 | 2016-02-04 16:27:50 |
| R106.htm | 11753 | 2016-02-04 16:27:50 |
| R107.htm | 63256 | 2016-02-04 16:27:50 |
| R108.htm | 56922 | 2016-02-04 16:27:50 |
| R109.htm | 11860 | 2016-02-04 16:27:50 |
| R11.htm | 91370 | 2016-02-04 16:27:50 |
| R110.htm | 14394 | 2016-02-04 16:27:50 |
| R111.htm | 9196 | 2016-02-04 16:27:50 |
| R112.htm | 11464 | 2016-02-04 16:27:50 |
| R113.htm | 21303 | 2016-02-04 16:27:50 |
| R114.htm | 104768 | 2016-02-04 16:27:50 |
| R115.htm | 44085 | 2016-02-04 16:27:50 |
| R116.htm | 24851 | 2016-02-04 16:27:50 |
| R117.htm | 20347 | 2016-02-04 16:27:50 |
| R118.htm | 26321 | 2016-02-04 16:27:50 |
| R119.htm | 24786 | 2016-02-04 16:27:50 |
| R12.htm | 70212 | 2016-02-04 16:27:50 |
| R120.htm | 29795 | 2016-02-04 16:27:50 |
| R121.htm | 13755 | 2016-02-04 16:27:50 |
| R122.htm | 41300 | 2016-02-04 16:27:50 |
| R123.htm | 37671 | 2016-02-04 16:27:50 |
| R124.htm | 28407 | 2016-02-04 16:27:50 |
| R125.htm | 9201 | 2016-02-04 16:27:50 |
| R126.htm | 14051 | 2016-02-04 16:27:50 |
| R127.htm | 15478 | 2016-02-04 16:27:50 |
| R128.htm | 38883 | 2016-02-04 16:27:50 |
| R129.htm | 43766 | 2016-02-04 16:27:50 |
| R13.htm | 61947 | 2016-02-04 16:27:50 |
| R130.htm | 34121 | 2016-02-04 16:27:50 |
| R131.htm | 69186 | 2016-02-04 16:27:50 |
| R132.htm | 39479 | 2016-02-04 16:27:50 |
| R133.htm | 7883 | 2016-02-04 16:27:50 |
| R134.htm | 101481 | 2016-02-04 16:27:50 |
| R135.htm | 50229 | 2016-02-04 16:27:50 |
| R136.htm | 21465 | 2016-02-04 16:27:50 |
| R137.htm | 206040 | 2016-02-04 16:27:50 |
| R138.htm | 33214 | 2016-02-04 16:27:50 |
| R139.htm | 109968 | 2016-02-04 16:27:50 |
| R14.htm | 132648 | 2016-02-04 16:27:50 |
| R140.htm | 8570 | 2016-02-04 16:27:50 |
| R141.htm | 21906 | 2016-02-04 16:27:50 |
| R15.htm | 43263 | 2016-02-04 16:27:50 |
| R16.htm | 19473 | 2016-02-04 16:27:50 |
| R17.htm | 16397 | 2016-02-04 16:27:50 |
| R18.htm | 15642 | 2016-02-04 16:27:50 |
| R19.htm | 100452 | 2016-02-04 16:27:50 |
| R2.htm | 60104 | 2016-02-04 16:27:50 |
| R20.htm | 17962 | 2016-02-04 16:27:50 |
| R21.htm | 18458 | 2016-02-04 16:27:50 |
| R22.htm | 53685 | 2016-02-04 16:27:50 |
| R23.htm | 15645 | 2016-02-04 16:27:50 |
| R24.htm | 60173 | 2016-02-04 16:27:50 |
| R25.htm | 281652 | 2016-02-04 16:27:50 |
| R26.htm | 503185 | 2016-02-04 16:27:50 |
| R27.htm | 76332 | 2016-02-04 16:27:50 |
| R28.htm | 187805 | 2016-02-04 16:27:50 |
| R29.htm | 95916 | 2016-02-04 16:27:50 |
| R3.htm | 66138 | 2016-02-04 16:27:50 |
| R30.htm | 246934 | 2016-02-04 16:27:50 |
| R31.htm | 79948 | 2016-02-04 16:27:50 |
| R32.htm | 6132 | 2016-02-04 16:27:50 |
| R33.htm | 42091 | 2016-02-04 16:27:50 |
| R34.htm | 123213 | 2016-02-04 16:27:50 |
| R35.htm | 81979 | 2016-02-04 16:27:50 |
| R36.htm | 58889 | 2016-02-04 16:27:50 |
| R37.htm | 63459 | 2016-02-04 16:27:50 |
| R38.htm | 133396 | 2016-02-04 16:27:50 |
| R39.htm | 42193 | 2016-02-04 16:27:50 |
| R4.htm | 107911 | 2016-02-04 16:27:50 |
| R40.htm | 17653 | 2016-02-04 16:27:50 |
| R41.htm | 15547 | 2016-02-04 16:27:50 |
| R42.htm | 14563 | 2016-02-04 16:27:50 |
| R43.htm | 93534 | 2016-02-04 16:27:50 |
| R44.htm | 13333 | 2016-02-04 16:27:50 |
| R45.htm | 17396 | 2016-02-04 16:27:50 |
| R46.htm | 47565 | 2016-02-04 16:27:50 |
| R47.htm | 14633 | 2016-02-04 16:27:50 |
| R48.htm | 26201 | 2016-02-04 16:27:50 |
| R49.htm | 269209 | 2016-02-04 16:27:50 |
| R5.htm | 22958 | 2016-02-04 16:27:50 |
| R50.htm | 496762 | 2016-02-04 16:27:50 |
| R51.htm | 53335 | 2016-02-04 16:27:50 |
| R52.htm | 178531 | 2016-02-04 16:27:50 |
| R53.htm | 99016 | 2016-02-04 16:27:50 |
| R54.htm | 248146 | 2016-02-04 16:27:50 |
| R55.htm | 78706 | 2016-02-04 16:27:50 |
| R56.htm | 33151 | 2016-02-04 16:27:50 |
| R57.htm | 7617 | 2016-02-04 16:27:50 |
| R58.htm | 22733 | 2016-02-04 16:27:50 |
| R59.htm | 120642 | 2016-02-04 16:27:50 |
| R6.htm | 55526 | 2016-02-04 16:27:50 |
| R60.htm | 32917 | 2016-02-04 16:27:50 |
| R61.htm | 53258 | 2016-02-04 16:27:50 |
| R62.htm | 10042 | 2016-02-04 16:27:50 |
| R63.htm | 20022 | 2016-02-04 16:27:50 |
| R64.htm | 105022 | 2016-02-04 16:27:50 |
| R65.htm | 26842 | 2016-02-04 16:27:50 |
| R66.htm | 48897 | 2016-02-04 16:27:50 |
| R67.htm | 14813 | 2016-02-04 16:27:50 |
| R68.htm | 29231 | 2016-02-04 16:27:50 |
| R69.htm | 16611 | 2016-02-04 16:27:50 |
| R7.htm | 4610 | 2016-02-04 16:27:50 |
| R70.htm | 23516 | 2016-02-04 16:27:50 |
| R71.htm | 29175 | 2016-02-04 16:27:50 |
| R72.htm | 51984 | 2016-02-04 16:27:50 |
| R73.htm | 25413 | 2016-02-04 16:27:50 |
| R74.htm | 18606 | 2016-02-04 16:27:50 |
| R75.htm | 24202 | 2016-02-04 16:27:50 |
| R76.htm | 23933 | 2016-02-04 16:27:50 |
| R77.htm | 7698 | 2016-02-04 16:27:50 |
| R78.htm | 16879 | 2016-02-04 16:27:50 |
| R79.htm | 14787 | 2016-02-04 16:27:50 |
| R8.htm | 98500 | 2016-02-04 16:27:50 |
| R80.htm | 13395 | 2016-02-04 16:27:50 |
| R81.htm | 22403 | 2016-02-04 16:27:50 |
| R82.htm | 21828 | 2016-02-04 16:27:50 |
| R83.htm | 46743 | 2016-02-04 16:27:50 |
| R84.htm | 11273 | 2016-02-04 16:27:50 |
| R85.htm | 16225 | 2016-02-04 16:27:50 |
| R86.htm | 24161 | 2016-02-04 16:27:50 |
| R87.htm | 101964 | 2016-02-04 16:27:50 |
| R88.htm | 49046 | 2016-02-04 16:27:50 |
| R89.htm | 16909 | 2016-02-04 16:27:50 |
| R9.htm | 59000 | 2016-02-04 16:27:50 |
| R90.htm | 35016 | 2016-02-04 16:27:50 |
| R91.htm | 21983 | 2016-02-04 16:27:50 |
| R92.htm | 8406 | 2016-02-04 16:27:50 |
| R93.htm | 20242 | 2016-02-04 16:27:50 |
| R94.htm | 40968 | 2016-02-04 16:27:50 |
| R95.htm | 15795 | 2016-02-04 16:27:50 |
| R96.htm | 38106 | 2016-02-04 16:27:50 |
| R97.htm | 16732 | 2016-02-04 16:27:50 |
| R98.htm | 7248 | 2016-02-04 16:27:50 |
| R99.htm | 163400 | 2016-02-04 16:27:50 |
| report.css | 2768 | 2016-02-04 16:27:50 |
| Show.js | 1411 | 2016-02-04 16:27:50 |
 stockgraph2015.jpg | 28126 | 2016-02-04 16:27:50 |